package ClassTest;

import org.junit.Test;

import static org.junit.Assert.*;

/**
 * Created by 春旺 on 2017/9/24.
 */
public class ArraySumTest {

    ArraySum arraySum = new ArraySum();
    @Test
    public void sum() throws Exception {
        int [][] a = {{1,1},{2,2},{3,3}};
        int [][]b = null;
        assertEquals(12,arraySum.Sum(a));
    }

}